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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/strings/string_number_conversions.h"
#include "chrome/browser/sync/test/integration/extensions_helper.h"
#include "chrome/browser/sync/test/integration/performance/sync_timing_helper.h"
#include "chrome/browser/sync/test/integration/sync_test.h"
#include "content/public/test/browser_test.h"
#include "testing/perf/perf_result_reporter.h"
using extensions_helper::DisableExtension;
using extensions_helper::EnableExtension;
using extensions_helper::GetInstalledExtensions;
using extensions_helper::InstallExtension;
using extensions_helper::InstallExtensionsPendingForSync;
using extensions_helper::IsExtensionEnabled;
using extensions_helper::UninstallExtension;
using sync_timing_helper::TimeMutualSyncCycle;
// TODO(braffert): Replicate these tests for apps.
static const int kNumExtensions = 150;
namespace {
constexpr char kMetricPrefixExtensions[] = "Extensions.";
constexpr char kMetricAddExtensionsSyncTime[] = "add_extensions_sync_time";
constexpr char kMetricUpdateExtensionsSyncTime[] =
"update_extensions_sync_time";
constexpr char kMetricDeleteExtensionsSyncTime[] =
"delete_extensions_sync_time";
perf_test::PerfResultReporter SetUpReporter(const std::string& story) {
perf_test::PerfResultReporter reporter(kMetricPrefixExtensions, story);
reporter.RegisterImportantMetric(kMetricAddExtensionsSyncTime, "ms");
reporter.RegisterImportantMetric(kMetricUpdateExtensionsSyncTime, "ms");
reporter.RegisterImportantMetric(kMetricDeleteExtensionsSyncTime, "ms");
return reporter;
}
} // namespace
class ExtensionsSyncPerfTest : public SyncTest {
public:
ExtensionsSyncPerfTest() : SyncTest(TWO_CLIENT) {}
ExtensionsSyncPerfTest(const ExtensionsSyncPerfTest&) = delete;
ExtensionsSyncPerfTest& operator=(const ExtensionsSyncPerfTest&) = delete;
// Adds |num_extensions| new unique extensions to |profile|.
void AddExtensions(int profile, int num_extensions);
// Updates the enabled/disabled state for all extensions in |profile|.
void UpdateExtensions(int profile);
// Uninstalls all currently installed extensions from |profile|.
void RemoveExtensions(int profile);
// Returns the number of currently installed extensions for |profile|.
int GetExtensionCount(int profile);
private:
int extension_number_ = 0;
};
void ExtensionsSyncPerfTest::AddExtensions(int profile, int num_extensions) {
for (int i = 0; i < num_extensions; ++i) {
InstallExtension(GetProfile(profile), extension_number_++);
}
}
void ExtensionsSyncPerfTest::UpdateExtensions(int profile) {
std::vector<int> extensions = GetInstalledExtensions(GetProfile(profile));
for (int extension : extensions) {
if (IsExtensionEnabled(GetProfile(profile), extension)) {
DisableExtension(GetProfile(profile), extension);
} else {
EnableExtension(GetProfile(profile), extension);
}
}
}
int ExtensionsSyncPerfTest::GetExtensionCount(int profile) {
return GetInstalledExtensions(GetProfile(profile)).size();
}
void ExtensionsSyncPerfTest::RemoveExtensions(int profile) {
std::vector<int> extensions = GetInstalledExtensions(GetProfile(profile));
for (int extension : extensions) {
UninstallExtension(GetProfile(profile), extension);
}
}
IN_PROC_BROWSER_TEST_F(ExtensionsSyncPerfTest, P0) {
ASSERT_TRUE(SetupSync()) << "SetupSync() failed.";
int num_default_extensions = GetExtensionCount(0);
int expected_extension_count = num_default_extensions + kNumExtensions;
perf_test::PerfResultReporter reporter =
SetUpReporter(base::NumberToString(kNumExtensions) + "_extensions");
AddExtensions(0, kNumExtensions);
base::TimeDelta dt = TimeMutualSyncCycle(GetClient(0), GetClient(1));
InstallExtensionsPendingForSync(GetProfile(1));
ASSERT_EQ(expected_extension_count, GetExtensionCount(1));
reporter.AddResult(kMetricAddExtensionsSyncTime, dt);
UpdateExtensions(0);
dt = TimeMutualSyncCycle(GetClient(0), GetClient(1));
ASSERT_EQ(expected_extension_count, GetExtensionCount(1));
reporter.AddResult(kMetricUpdateExtensionsSyncTime, dt);
RemoveExtensions(0);
dt = TimeMutualSyncCycle(GetClient(0), GetClient(1));
ASSERT_EQ(num_default_extensions, GetExtensionCount(1));
reporter.AddResult(kMetricDeleteExtensionsSyncTime, dt);
}
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